Document (#6302)

Author
Gagan, D.
Title
Scanning: a survival guide : 5: text scanning - OCR and quality of text
Source
C and L applications. 6(1993) no.9, S.7-8
Year
1993
Abstract
Examines what OCR is. Discusses ASCII codes; pattern matching; omnifont technology and guidelines on ensuring good quality scanning

Similar documents (author)

  1. Gagan, D.: Scanning: a survival guide : 7 (1993) 6.07
    6.0731125 = sum of:
      6.0731125 = weight(author_txt:gagan in 6297) [ClassicSimilarity], result of:
        6.0731125 = fieldWeight in 6297, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.71698 = idf(docFreq=6, maxDocs=42740)
          0.625 = fieldNorm(doc=6297)
    
  2. Gagan, D.: Scanning: a survival guide : 2: image scanning - types of image (1993) 6.07
    6.0731125 = sum of:
      6.0731125 = weight(author_txt:gagan in 6298) [ClassicSimilarity], result of:
        6.0731125 = fieldWeight in 6298, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.71698 = idf(docFreq=6, maxDocs=42740)
          0.625 = fieldNorm(doc=6298)
    
  3. Gagan, D.: Scanning: a survival guide : 3: image scanning - choice and controls (1993) 6.07
    6.0731125 = sum of:
      6.0731125 = weight(author_txt:gagan in 6299) [ClassicSimilarity], result of:
        6.0731125 = fieldWeight in 6299, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.71698 = idf(docFreq=6, maxDocs=42740)
          0.625 = fieldNorm(doc=6299)
    
  4. Gagan, D.: Scanning: a survival guide : 4: image scanning - file formats (1993) 6.07
    6.0731125 = sum of:
      6.0731125 = weight(author_txt:gagan in 6300) [ClassicSimilarity], result of:
        6.0731125 = fieldWeight in 6300, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.71698 = idf(docFreq=6, maxDocs=42740)
          0.625 = fieldNorm(doc=6300)
    
  5. Gagan, D.: Scanning: a survival guide : 6: text scanning - editing and performance (1993) 6.07
    6.0731125 = sum of:
      6.0731125 = weight(author_txt:gagan in 6302) [ClassicSimilarity], result of:
        6.0731125 = fieldWeight in 6302, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.71698 = idf(docFreq=6, maxDocs=42740)
          0.625 = fieldNorm(doc=6302)
    

Similar documents (content)

  1. Falk, H.: Building and using document databases (1998) 0.25
    0.24532706 = sum of:
      0.24532706 = product of:
        1.308411 = sum of:
          0.078892894 = weight(abstract_txt:technology in 3927) [ClassicSimilarity], result of:
            0.078892894 = score(doc=3927,freq=1.0), product of:
              0.08395459 = queryWeight, product of:
                1.0915948 = boost
                4.2958136 = idf(docFreq=1582, maxDocs=42740)
                0.017903484 = queryNorm
              0.9397092 = fieldWeight in 3927, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2958136 = idf(docFreq=1582, maxDocs=42740)
                0.21875 = fieldNorm(doc=3927)
          0.13222568 = weight(abstract_txt:text in 3927) [ClassicSimilarity], result of:
            0.13222568 = score(doc=3927,freq=1.0), product of:
              0.14924726 = queryWeight, product of:
                2.058294 = boost
                4.0500593 = idf(docFreq=2023, maxDocs=42740)
                0.017903484 = queryNorm
              0.88595045 = fieldWeight in 3927, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.0500593 = idf(docFreq=2023, maxDocs=42740)
                0.21875 = fieldNorm(doc=3927)
          1.0972924 = weight(abstract_txt:scanning in 3927) [ClassicSimilarity], result of:
            1.0972924 = score(doc=3927,freq=1.0), product of:
              0.7002845 = queryWeight, product of:
                5.4605594 = boost
                7.1630807 = idf(docFreq=89, maxDocs=42740)
                0.017903484 = queryNorm
              1.5669239 = fieldWeight in 3927, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1630807 = idf(docFreq=89, maxDocs=42740)
                0.21875 = fieldNorm(doc=3927)
        0.1875 = coord(3/16)
    
  2. Gagan, D.: Scanning: a survival guide : 7 (1993) 0.20
    0.19921324 = sum of:
      0.19921324 = product of:
        0.79685295 = sum of:
          0.025994217 = weight(abstract_txt:discusses in 6297) [ClassicSimilarity], result of:
            0.025994217 = score(doc=6297,freq=1.0), product of:
              0.07045657 = queryWeight, product of:
                3.9353554 = idf(docFreq=2269, maxDocs=42740)
                0.017903484 = queryNorm
              0.36893958 = fieldWeight in 6297, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9353554 = idf(docFreq=2269, maxDocs=42740)
                0.09375 = fieldNorm(doc=6297)
          0.22044967 = weight(abstract_txt:ascii in 6297) [ClassicSimilarity], result of:
            0.22044967 = score(doc=6297,freq=1.0), product of:
              0.2930061 = queryWeight, product of:
                2.0392833 = boost
                8.025305 = idf(docFreq=37, maxDocs=42740)
                0.017903484 = queryNorm
              0.7523723 = fieldWeight in 6297, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.025305 = idf(docFreq=37, maxDocs=42740)
                0.09375 = fieldNorm(doc=6297)
          0.08014086 = weight(abstract_txt:text in 6297) [ClassicSimilarity], result of:
            0.08014086 = score(doc=6297,freq=2.0), product of:
              0.14924726 = queryWeight, product of:
                2.058294 = boost
                4.0500593 = idf(docFreq=2023, maxDocs=42740)
                0.017903484 = queryNorm
              0.53696704 = fieldWeight in 6297, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.0500593 = idf(docFreq=2023, maxDocs=42740)
                0.09375 = fieldNorm(doc=6297)
          0.47026822 = weight(abstract_txt:scanning in 6297) [ClassicSimilarity], result of:
            0.47026822 = score(doc=6297,freq=1.0), product of:
              0.7002845 = queryWeight, product of:
                5.4605594 = boost
                7.1630807 = idf(docFreq=89, maxDocs=42740)
                0.017903484 = queryNorm
              0.67153883 = fieldWeight in 6297, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1630807 = idf(docFreq=89, maxDocs=42740)
                0.09375 = fieldNorm(doc=6297)
        0.25 = coord(4/16)
    
  3. Gagan, D.: Scanning: a survival guide : 3: image scanning - choice and controls (1993) 0.15
    0.14596418 = sum of:
      0.14596418 = product of:
        0.77847564 = sum of:
          0.034658957 = weight(abstract_txt:discusses in 6299) [ClassicSimilarity], result of:
            0.034658957 = score(doc=6299,freq=1.0), product of:
              0.07045657 = queryWeight, product of:
                3.9353554 = idf(docFreq=2269, maxDocs=42740)
                0.017903484 = queryNorm
              0.49191943 = fieldWeight in 6299, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9353554 = idf(docFreq=2269, maxDocs=42740)
                0.125 = fieldNorm(doc=6299)
          0.11679238 = weight(abstract_txt:quality in 6299) [ClassicSimilarity], result of:
            0.11679238 = score(doc=6299,freq=1.0), product of:
              0.1995251 = queryWeight, product of:
                2.3798687 = boost
                4.6828146 = idf(docFreq=1074, maxDocs=42740)
                0.017903484 = queryNorm
              0.5853518 = fieldWeight in 6299, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6828146 = idf(docFreq=1074, maxDocs=42740)
                0.125 = fieldNorm(doc=6299)
          0.6270243 = weight(abstract_txt:scanning in 6299) [ClassicSimilarity], result of:
            0.6270243 = score(doc=6299,freq=1.0), product of:
              0.7002845 = queryWeight, product of:
                5.4605594 = boost
                7.1630807 = idf(docFreq=89, maxDocs=42740)
                0.017903484 = queryNorm
              0.8953851 = fieldWeight in 6299, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1630807 = idf(docFreq=89, maxDocs=42740)
                0.125 = fieldNorm(doc=6299)
        0.1875 = coord(3/16)
    
  4. Foott, D.: Scanner technology and the addition of contents pages to library records (1993) 0.15
    0.14583215 = sum of:
      0.14583215 = product of:
        0.7777715 = sum of:
          0.03984693 = weight(abstract_txt:technology in 6582) [ClassicSimilarity], result of:
            0.03984693 = score(doc=6582,freq=2.0), product of:
              0.08395459 = queryWeight, product of:
                1.0915948 = boost
                4.2958136 = idf(docFreq=1582, maxDocs=42740)
                0.017903484 = queryNorm
              0.4746248 = fieldWeight in 6582, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.2958136 = idf(docFreq=1582, maxDocs=42740)
                0.078125 = fieldNorm(doc=6582)
          0.18370807 = weight(abstract_txt:ascii in 6582) [ClassicSimilarity], result of:
            0.18370807 = score(doc=6582,freq=1.0), product of:
              0.2930061 = queryWeight, product of:
                2.0392833 = boost
                8.025305 = idf(docFreq=37, maxDocs=42740)
                0.017903484 = queryNorm
              0.62697697 = fieldWeight in 6582, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.025305 = idf(docFreq=37, maxDocs=42740)
                0.078125 = fieldNorm(doc=6582)
          0.55421644 = weight(abstract_txt:scanning in 6582) [ClassicSimilarity], result of:
            0.55421644 = score(doc=6582,freq=2.0), product of:
              0.7002845 = queryWeight, product of:
                5.4605594 = boost
                7.1630807 = idf(docFreq=89, maxDocs=42740)
                0.017903484 = queryNorm
              0.7914161 = fieldWeight in 6582, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.1630807 = idf(docFreq=89, maxDocs=42740)
                0.078125 = fieldNorm(doc=6582)
        0.1875 = coord(3/16)
    
  5. Casale, M.: CD-ROM database quality (1993) 0.14
    0.14470553 = sum of:
      0.14470553 = product of:
        0.57882214 = sum of:
          0.054114234 = weight(abstract_txt:guidelines in 6761) [ClassicSimilarity], result of:
            0.054114234 = score(doc=6761,freq=1.0), product of:
              0.15052393 = queryWeight, product of:
                1.4616454 = boost
                5.752094 = idf(docFreq=368, maxDocs=42740)
                0.017903484 = queryNorm
              0.35950586 = fieldWeight in 6761, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.752094 = idf(docFreq=368, maxDocs=42740)
                0.0625 = fieldNorm(doc=6761)
          0.06815488 = weight(abstract_txt:codes in 6761) [ClassicSimilarity], result of:
            0.06815488 = score(doc=6761,freq=1.0), product of:
              0.17554797 = queryWeight, product of:
                1.578473 = boost
                6.211852 = idf(docFreq=232, maxDocs=42740)
                0.017903484 = queryNorm
              0.38824075 = fieldWeight in 6761, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.211852 = idf(docFreq=232, maxDocs=42740)
                0.0625 = fieldNorm(doc=6761)
          0.14304088 = weight(abstract_txt:quality in 6761) [ClassicSimilarity], result of:
            0.14304088 = score(doc=6761,freq=6.0), product of:
              0.1995251 = queryWeight, product of:
                2.3798687 = boost
                4.6828146 = idf(docFreq=1074, maxDocs=42740)
                0.017903484 = queryNorm
              0.71690667 = fieldWeight in 6761, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.6828146 = idf(docFreq=1074, maxDocs=42740)
                0.0625 = fieldNorm(doc=6761)
          0.31351215 = weight(abstract_txt:scanning in 6761) [ClassicSimilarity], result of:
            0.31351215 = score(doc=6761,freq=1.0), product of:
              0.7002845 = queryWeight, product of:
                5.4605594 = boost
                7.1630807 = idf(docFreq=89, maxDocs=42740)
                0.017903484 = queryNorm
              0.44769254 = fieldWeight in 6761, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1630807 = idf(docFreq=89, maxDocs=42740)
                0.0625 = fieldNorm(doc=6761)
        0.25 = coord(4/16)